.flex-row() {
  display: flex;
  flex-direction: row;
}

.flex-column() {
  display: flex;
  flex-direction: column;
}

.flex-center() {
  justify-content: center;
  align-items: center;
}

.multiple-line-ellipsis(@lines) {
  display: -webkit-box;
  -webkit-line-clamp: @lines;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}